| 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 | $112.28 | 3.228% | $115.9044 | $115.90 | $115.90 | $115.90 |
| Purchase #2 | $159.71 | 13.870% | $181.8618 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $133.29 | 7.622% | $143.4494 | $143.45 | $143.45 | $143.40 |
| Purchase #4 | $23.35 | 8.204% | $25.2656 | $25.27 | $25.25 | $25.30 |
| Purchase #5 | $210.94 | 5.320% | $222.162 | $222.16 | $222.15 | $222.20 |
| Purchase #6 | $74.45 | 6.860% | $79.5573 | $79.56 | $79.55 | $79.60 |
| Purchase #7 | $76.57 | 11.251% | $85.1849 | $85.18 | $85.20 | $85.20 |
| 7 purchase totals = | $790.59 | $853.3854 | $853.38 | $853.35 | $853.50 | |