| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $97.45 | 8.617% | $105.8473 | $105.85 | $105.85 | $105.80 |
| Purchase #2 | $220.74 | 5.470% | $232.8145 | $232.81 | $232.80 | $232.80 |
| Purchase #3 | $249.81 | 7.807% | $269.3127 | $269.31 | $269.30 | $269.30 |
| Purchase #4 | $120.42 | 10.541% | $133.1135 | $133.11 | $133.10 | $133.10 |
| Purchase #5 | $218.86 | 3.463% | $226.4391 | $226.44 | $226.45 | $226.40 |
| Purchase #6 | $178.83 | 4.540% | $186.9489 | $186.95 | $186.95 | $186.90 |
| Purchase #7 | $158.27 | 4.593% | $165.5393 | $165.54 | $165.55 | $165.50 |
| 7 purchase totals = | $1,244.38 | $1,320.0153 | $1,320.01 | $1,320.00 | $1,319.80 | |