| 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 | $35.72 | 9.812% | $39.2248 | $39.22 | $39.20 | $39.20 |
| Purchase #2 | $32.33 | 10.820% | $35.8281 | $35.83 | $35.85 | $35.80 |
| Purchase #3 | $198.71 | 10.368% | $219.3123 | $219.31 | $219.30 | $219.30 |
| Purchase #4 | $94.84 | 7.335% | $101.7965 | $101.80 | $101.80 | $101.80 |
| Purchase #5 | $23.93 | 8.348% | $25.9277 | $25.93 | $25.95 | $25.90 |
| Purchase #6 | $117.53 | 4.355% | $122.6484 | $122.65 | $122.65 | $122.60 |
| Purchase #7 | $155.74 | 6.382% | $165.6793 | $165.68 | $165.70 | $165.70 |
| 7 purchase totals = | $658.80 | $710.4171 | $710.42 | $710.45 | $710.30 | |