| 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 | $115.80 | 3.790% | $120.1888 | $120.19 | $120.20 | $120.20 |
| Purchase #2 | $160.68 | 11.682% | $179.4506 | $179.45 | $179.45 | $179.50 |
| Purchase #3 | $75.38 | 13.350% | $85.4432 | $85.44 | $85.45 | $85.40 |
| Purchase #4 | $10.32 | 13.517% | $11.715 | $11.72 | $11.70 | $11.70 |
| Purchase #5 | $238.35 | 10.491% | $263.3553 | $263.36 | $263.35 | $263.40 |
| Purchase #6 | $103.86 | 11.498% | $115.8018 | $115.80 | $115.80 | $115.80 |
| Purchase #7 | $65.67 | 7.137% | $70.3569 | $70.36 | $70.35 | $70.40 |
| 7 purchase totals = | $770.06 | $846.3116 | $846.32 | $846.30 | $846.40 | |