| 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 | $199.59 | 5.252% | $210.0725 | $210.07 | $210.05 | $210.10 |
| Purchase #2 | $164.74 | 10.804% | $182.5385 | $182.54 | $182.55 | $182.50 |
| Purchase #3 | $185.55 | 11.568% | $207.0144 | $207.01 | $207.00 | $207.00 |
| Purchase #4 | $159.60 | 12.120% | $178.9435 | $178.94 | $178.95 | $178.90 |
| Purchase #5 | $103.47 | 8.775% | $112.5495 | $112.55 | $112.55 | $112.50 |
| Purchase #6 | $87.91 | 9.679% | $96.4188 | $96.42 | $96.40 | $96.40 |
| Purchase #7 | $60.92 | 4.115% | $63.4269 | $63.43 | $63.45 | $63.40 |
| 7 purchase totals = | $961.78 | $1,050.9641 | $1,050.96 | $1,050.95 | $1,050.80 | |