| 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 | $172.61 | 3.113% | $177.9833 | $177.98 | $178.00 | $178.00 |
| Purchase #2 | $13.37 | 8.532% | $14.5107 | $14.51 | $14.50 | $14.50 |
| Purchase #3 | $244.56 | 6.150% | $259.6004 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $80.56 | 13.801% | $91.6781 | $91.68 | $91.70 | $91.70 |
| Purchase #5 | $47.97 | 4.783% | $50.2644 | $50.26 | $50.25 | $50.30 |
| Purchase #6 | $149.99 | 11.640% | $167.4488 | $167.45 | $167.45 | $167.40 |
| Purchase #7 | $42.34 | 7.812% | $45.6476 | $45.65 | $45.65 | $45.60 |
| 7 purchase totals = | $751.40 | $807.1333 | $807.13 | $807.15 | $807.10 | |