| 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 | $88.46 | 3.650% | $91.6888 | $91.69 | $91.70 | $91.70 |
| Purchase #2 | $198.35 | 6.310% | $210.8659 | $210.87 | $210.85 | $210.90 |
| Purchase #3 | $99.40 | 6.453% | $105.8143 | $105.81 | $105.80 | $105.80 |
| Purchase #4 | $249.82 | 3.103% | $257.5719 | $257.57 | $257.55 | $257.60 |
| Purchase #5 | $232.85 | 7.430% | $250.1508 | $250.15 | $250.15 | $250.20 |
| Purchase #6 | $226.96 | 6.258% | $241.1632 | $241.16 | $241.15 | $241.20 |
| Purchase #7 | $14.91 | 10.480% | $16.4726 | $16.47 | $16.45 | $16.50 |
| 7 purchase totals = | $1,110.75 | $1,173.7275 | $1,173.72 | $1,173.65 | $1,173.90 | |