| 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 | $107.72 | 5.163% | $113.2816 | $113.28 | $113.30 | $113.30 |
| Purchase #2 | $145.85 | 6.485% | $155.3084 | $155.31 | $155.30 | $155.30 |
| Purchase #3 | $22.84 | 12.773% | $25.7574 | $25.76 | $25.75 | $25.80 |
| Purchase #4 | $35.27 | 8.753% | $38.3572 | $38.36 | $38.35 | $38.40 |
| Purchase #5 | $103.27 | 12.146% | $115.8132 | $115.81 | $115.80 | $115.80 |
| Purchase #6 | $230.84 | 11.194% | $256.6802 | $256.68 | $256.70 | $256.70 |
| Purchase #7 | $73.65 | 10.348% | $81.2713 | $81.27 | $81.25 | $81.30 |
| 7 purchase totals = | $719.44 | $786.4693 | $786.47 | $786.45 | $786.60 | |