| 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 | $38.99 | 4.735% | $40.8362 | $40.84 | $40.85 | $40.80 |
| Purchase #2 | $35.50 | 5.398% | $37.4163 | $37.42 | $37.40 | $37.40 |
| Purchase #3 | $92.92 | 3.461% | $96.136 | $96.14 | $96.15 | $96.10 |
| Purchase #4 | $176.68 | 7.491% | $189.9151 | $189.92 | $189.90 | $189.90 |
| Purchase #5 | $243.42 | 12.325% | $273.4215 | $273.42 | $273.40 | $273.40 |
| Purchase #6 | $228.33 | 3.283% | $235.8261 | $235.83 | $235.85 | $235.80 |
| Purchase #7 | $121.59 | 13.830% | $138.4059 | $138.41 | $138.40 | $138.40 |
| 7 purchase totals = | $937.43 | $1,011.9571 | $1,011.98 | $1,011.95 | $1,011.80 | |