| 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 | $193.85 | 8.721% | $210.7557 | $210.76 | $210.75 | $210.80 |
| Purchase #2 | $123.82 | 9.270% | $135.2981 | $135.30 | $135.30 | $135.30 |
| Purchase #3 | $224.66 | 5.559% | $237.1488 | $237.15 | $237.15 | $237.10 |
| Purchase #4 | $115.39 | 11.298% | $128.4268 | $128.43 | $128.45 | $128.40 |
| Purchase #5 | $86.33 | 6.326% | $91.7912 | $91.79 | $91.80 | $91.80 |
| Purchase #6 | $187.71 | 7.174% | $201.1763 | $201.18 | $201.20 | $201.20 |
| Purchase #7 | $246.72 | 13.416% | $279.82 | $279.82 | $279.80 | $279.80 |
| 7 purchase totals = | $1,178.48 | $1,284.4169 | $1,284.43 | $1,284.45 | $1,284.40 | |