| 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 | $160.67 | 12.348% | $180.5095 | $180.51 | $180.50 | $180.50 |
| Purchase #2 | $89.29 | 12.376% | $100.3405 | $100.34 | $100.35 | $100.30 |
| Purchase #3 | $67.74 | 7.825% | $73.0407 | $73.04 | $73.05 | $73.00 |
| Purchase #4 | $138.88 | 10.493% | $153.4527 | $153.45 | $153.45 | $153.50 |
| Purchase #5 | $109.75 | 11.756% | $122.6522 | $122.65 | $122.65 | $122.70 |
| Purchase #6 | $107.59 | 7.462% | $115.6184 | $115.62 | $115.60 | $115.60 |
| Purchase #7 | $248.44 | 7.305% | $266.5885 | $266.59 | $266.60 | $266.60 |
| 7 purchase totals = | $922.36 | $1,012.2025 | $1,012.20 | $1,012.20 | $1,012.20 | |