| 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 | $15.31 | 9.703% | $16.7955 | $16.80 | $16.80 | $16.80 |
| Purchase #2 | $201.38 | 13.498% | $228.5623 | $228.56 | $228.55 | $228.60 |
| Purchase #3 | $220.81 | 12.558% | $248.5393 | $248.54 | $248.55 | $248.50 |
| Purchase #4 | $248.25 | 12.523% | $279.3383 | $279.34 | $279.35 | $279.30 |
| Purchase #5 | $24.51 | 10.659% | $27.1225 | $27.12 | $27.10 | $27.10 |
| Purchase #6 | $125.44 | 7.811% | $135.2381 | $135.24 | $135.25 | $135.20 |
| Purchase #7 | $244.66 | 12.544% | $275.3502 | $275.35 | $275.35 | $275.40 |
| 7 purchase totals = | $1,080.36 | $1,210.9462 | $1,210.95 | $1,210.95 | $1,210.90 | |