| 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 | $111.43 | 9.804% | $122.3546 | $122.35 | $122.35 | $122.40 |
| Purchase #2 | $187.29 | 12.843% | $211.3437 | $211.34 | $211.35 | $211.30 |
| Purchase #3 | $42.75 | 4.398% | $44.6301 | $44.63 | $44.65 | $44.60 |
| Purchase #4 | $178.67 | 3.531% | $184.9788 | $184.98 | $185.00 | $185.00 |
| Purchase #5 | $147.36 | 7.194% | $157.9611 | $157.96 | $157.95 | $158.00 |
| Purchase #6 | $80.83 | 10.242% | $89.1086 | $89.11 | $89.10 | $89.10 |
| Purchase #7 | $238.95 | 11.600% | $266.6682 | $266.67 | $266.65 | $266.70 |
| 7 purchase totals = | $987.28 | $1,077.0451 | $1,077.04 | $1,077.05 | $1,077.10 | |