| 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 | $210.94 | 8.490% | $228.8488 | $228.85 | $228.85 | $228.80 |
| Purchase #2 | $114.52 | 4.375% | $119.5303 | $119.53 | $119.55 | $119.50 |
| Purchase #3 | $45.61 | 11.737% | $50.9632 | $50.96 | $50.95 | $51.00 |
| Purchase #4 | $47.43 | 12.346% | $53.2857 | $53.29 | $53.30 | $53.30 |
| Purchase #5 | $19.40 | 10.418% | $21.4211 | $21.42 | $21.40 | $21.40 |
| Purchase #6 | $153.88 | 13.809% | $175.1293 | $175.13 | $175.15 | $175.10 |
| Purchase #7 | $137.65 | 11.262% | $153.1521 | $153.15 | $153.15 | $153.20 |
| 7 purchase totals = | $729.43 | $802.3305 | $802.33 | $802.35 | $802.30 | |