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 | $177.81 | 6.812% | $189.9224 | $189.92 | $189.90 | $189.90 |
Purchase #2 | $33.48 | 5.324% | $35.2625 | $35.26 | $35.25 | $35.30 |
Purchase #3 | $36.57 | 9.271% | $39.9604 | $39.96 | $39.95 | $40.00 |
Purchase #4 | $178.39 | 9.118% | $194.6556 | $194.66 | $194.65 | $194.70 |
Purchase #5 | $185.34 | 4.588% | $193.8434 | $193.84 | $193.85 | $193.80 |
Purchase #6 | $120.63 | 7.456% | $129.6242 | $129.62 | $129.60 | $129.60 |
Purchase #7 | $5.67 | 13.290% | $6.4235 | $6.42 | $6.40 | $6.40 |
7 purchase totals = | $737.89 | $789.6920 | $789.68 | $789.60 | $789.70 |