| 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 | $173.47 | 11.320% | $193.1068 | $193.11 | $193.10 | $193.10 |
| Purchase #2 | $168.97 | 5.795% | $178.7618 | $178.76 | $178.75 | $178.80 |
| Purchase #3 | $121.57 | 5.752% | $128.5627 | $128.56 | $128.55 | $128.60 |
| Purchase #4 | $132.78 | 12.480% | $149.3509 | $149.35 | $149.35 | $149.40 |
| Purchase #5 | $105.92 | 11.818% | $118.4376 | $118.44 | $118.45 | $118.40 |
| Purchase #6 | $76.39 | 12.117% | $85.6462 | $85.65 | $85.65 | $85.60 |
| Purchase #7 | $109.84 | 12.564% | $123.6403 | $123.64 | $123.65 | $123.60 |
| 7 purchase totals = | $888.94 | $977.5063 | $977.51 | $977.50 | $977.50 | |