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 | $109.99 | 9.268% | $120.1839 | $120.18 | $120.20 | $120.20 |
Purchase #2 | $18.63 | 13.624% | $21.1682 | $21.17 | $21.15 | $21.20 |
Purchase #3 | $18.27 | 7.850% | $19.7042 | $19.70 | $19.70 | $19.70 |
Purchase #4 | $169.37 | 11.756% | $189.2811 | $189.28 | $189.30 | $189.30 |
Purchase #5 | $240.99 | 9.805% | $264.6191 | $264.62 | $264.60 | $264.60 |
Purchase #6 | $240.49 | 5.579% | $253.9069 | $253.91 | $253.90 | $253.90 |
Purchase #7 | $240.51 | 8.282% | $260.429 | $260.43 | $260.45 | $260.40 |
7 purchase totals = | $1,038.25 | $1,129.2924 | $1,129.29 | $1,129.30 | $1,129.30 |