| 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 | $68.86 | 10.199% | $75.883 | $75.88 | $75.90 | $75.90 |
| Purchase #2 | $186.90 | 5.398% | $196.9889 | $196.99 | $197.00 | $197.00 |
| Purchase #3 | $22.52 | 12.500% | $25.335 | $25.34 | $25.35 | $25.30 |
| Purchase #4 | $34.85 | 10.397% | $38.4734 | $38.47 | $38.45 | $38.50 |
| Purchase #5 | $177.93 | 6.398% | $189.314 | $189.31 | $189.30 | $189.30 |
| Purchase #6 | $33.42 | 12.668% | $37.6536 | $37.65 | $37.65 | $37.70 |
| Purchase #7 | $121.96 | 4.194% | $127.075 | $127.08 | $127.10 | $127.10 |
| 7 purchase totals = | $646.44 | $690.7229 | $690.72 | $690.75 | $690.80 | |