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 | $12.36 | 6.589% | $13.1744 | $13.17 | $13.15 | $13.20 |
Purchase #2 | $122.55 | 6.124% | $130.055 | $130.06 | $130.05 | $130.10 |
Purchase #3 | $219.90 | 11.462% | $245.1049 | $245.10 | $245.10 | $245.10 |
Purchase #4 | $186.84 | 12.548% | $210.2847 | $210.28 | $210.30 | $210.30 |
Purchase #5 | $46.48 | 8.275% | $50.3262 | $50.33 | $50.35 | $50.30 |
Purchase #6 | $70.26 | 3.694% | $72.8554 | $72.86 | $72.85 | $72.90 |
Purchase #7 | $20.74 | 4.256% | $21.6227 | $21.62 | $21.60 | $21.60 |
7 purchase totals = | $679.13 | $743.4233 | $743.42 | $743.40 | $743.50 |