| 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 | $200.37 | 10.260% | $220.928 | $220.93 | $220.95 | $220.90 |
| Purchase #2 | $165.30 | 6.280% | $175.6808 | $175.68 | $175.70 | $175.70 |
| Purchase #3 | $43.80 | 8.521% | $47.5322 | $47.53 | $47.55 | $47.50 |
| Purchase #4 | $81.32 | 4.624% | $85.0802 | $85.08 | $85.10 | $85.10 |
| Purchase #5 | $109.68 | 4.211% | $114.2986 | $114.30 | $114.30 | $114.30 |
| Purchase #6 | $170.99 | 7.421% | $183.6792 | $183.68 | $183.70 | $183.70 |
| Purchase #7 | $159.71 | 12.165% | $179.1387 | $179.14 | $179.15 | $179.10 |
| 7 purchase totals = | $931.17 | $1,006.3377 | $1,006.34 | $1,006.45 | $1,006.30 | |