| 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 | $113.39 | 6.578% | $120.8488 | $120.85 | $120.85 | $120.80 |
| Purchase #2 | $194.57 | 7.516% | $209.1939 | $209.19 | $209.20 | $209.20 |
| Purchase #3 | $50.96 | 7.262% | $54.6607 | $54.66 | $54.65 | $54.70 |
| Purchase #4 | $107.48 | 8.634% | $116.7598 | $116.76 | $116.75 | $116.80 |
| Purchase #5 | $197.79 | 3.286% | $204.2894 | $204.29 | $204.30 | $204.30 |
| Purchase #6 | $213.39 | 13.186% | $241.5276 | $241.53 | $241.55 | $241.50 |
| Purchase #7 | $89.33 | 6.522% | $95.1561 | $95.16 | $95.15 | $95.20 |
| 7 purchase totals = | $966.91 | $1,042.4363 | $1,042.44 | $1,042.45 | $1,042.50 | |