| 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 | $45.80 | 6.375% | $48.7198 | $48.72 | $48.70 | $48.70 |
| Purchase #2 | $177.36 | 9.841% | $194.814 | $194.81 | $194.80 | $194.80 |
| Purchase #3 | $147.71 | 9.808% | $162.1974 | $162.20 | $162.20 | $162.20 |
| Purchase #4 | $143.52 | 7.298% | $153.9941 | $153.99 | $154.00 | $154.00 |
| Purchase #5 | $89.62 | 6.244% | $95.2159 | $95.22 | $95.20 | $95.20 |
| Purchase #6 | $181.84 | 6.188% | $193.0923 | $193.09 | $193.10 | $193.10 |
| Purchase #7 | $145.62 | 13.750% | $165.6428 | $165.64 | $165.65 | $165.60 |
| 7 purchase totals = | $931.47 | $1,013.6763 | $1,013.67 | $1,013.65 | $1,013.60 | |