| 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 | $37.48 | 6.819% | $40.0358 | $40.04 | $40.05 | $40.00 |
| Purchase #2 | $114.34 | 5.102% | $120.1736 | $120.17 | $120.15 | $120.20 |
| Purchase #3 | $7.61 | 11.849% | $8.5117 | $8.51 | $8.50 | $8.50 |
| Purchase #4 | $128.78 | 7.690% | $138.6832 | $138.68 | $138.70 | $138.70 |
| Purchase #5 | $169.89 | 7.104% | $181.959 | $181.96 | $181.95 | $182.00 |
| Purchase #6 | $65.85 | 11.840% | $73.6466 | $73.65 | $73.65 | $73.60 |
| Purchase #7 | $138.86 | 10.236% | $153.0737 | $153.07 | $153.05 | $153.10 |
| 7 purchase totals = | $662.81 | $716.0836 | $716.08 | $716.05 | $716.10 | |