| 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 | $77.25 | 5.865% | $81.7807 | $81.78 | $81.80 | $81.80 |
| Purchase #2 | $105.59 | 9.105% | $115.204 | $115.20 | $115.20 | $115.20 |
| Purchase #3 | $205.45 | 6.118% | $218.0194 | $218.02 | $218.00 | $218.00 |
| Purchase #4 | $22.48 | 8.346% | $24.3562 | $24.36 | $24.35 | $24.40 |
| Purchase #5 | $121.55 | 13.811% | $138.3373 | $138.34 | $138.35 | $138.30 |
| Purchase #6 | $124.40 | 12.656% | $140.1441 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $45.75 | 8.565% | $49.6685 | $49.67 | $49.65 | $49.70 |
| 7 purchase totals = | $702.47 | $767.5102 | $767.51 | $767.50 | $767.50 | |