| 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 | $83.39 | 6.226% | $88.5819 | $88.58 | $88.60 | $88.60 |
| Purchase #2 | $212.32 | 6.112% | $225.297 | $225.30 | $225.30 | $225.30 |
| Purchase #3 | $123.55 | 5.634% | $130.5108 | $130.51 | $130.50 | $130.50 |
| Purchase #4 | $140.96 | 5.218% | $148.3153 | $148.32 | $148.30 | $148.30 |
| Purchase #5 | $188.38 | 12.286% | $211.5244 | $211.52 | $211.50 | $211.50 |
| Purchase #6 | $181.88 | 4.112% | $189.3589 | $189.36 | $189.35 | $189.40 |
| Purchase #7 | $248.84 | 9.628% | $272.7983 | $272.80 | $272.80 | $272.80 |
| 7 purchase totals = | $1,179.32 | $1,266.3866 | $1,266.39 | $1,266.35 | $1,266.40 | |