| 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 | $200.34 | 5.739% | $211.8375 | $211.84 | $211.85 | $211.80 |
| Purchase #2 | $201.38 | 12.623% | $226.8002 | $226.80 | $226.80 | $226.80 |
| Purchase #3 | $187.81 | 4.767% | $196.7629 | $196.76 | $196.75 | $196.80 |
| Purchase #4 | $68.48 | 8.494% | $74.2967 | $74.30 | $74.30 | $74.30 |
| Purchase #5 | $165.48 | 10.229% | $182.4069 | $182.41 | $182.40 | $182.40 |
| Purchase #6 | $202.58 | 9.290% | $221.3997 | $221.40 | $221.40 | $221.40 |
| Purchase #7 | $20.91 | 8.242% | $22.6334 | $22.63 | $22.65 | $22.60 |
| 7 purchase totals = | $1,046.98 | $1,136.1373 | $1,136.14 | $1,136.15 | $1,136.10 | |