| 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 | $165.67 | 5.592% | $174.9343 | $174.93 | $174.95 | $174.90 |
| Purchase #2 | $181.77 | 4.464% | $189.8842 | $189.88 | $189.90 | $189.90 |
| Purchase #3 | $45.93 | 6.698% | $49.0064 | $49.01 | $49.00 | $49.00 |
| Purchase #4 | $33.61 | 3.803% | $34.8882 | $34.89 | $34.90 | $34.90 |
| Purchase #5 | $220.84 | 5.175% | $232.2685 | $232.27 | $232.25 | $232.30 |
| Purchase #6 | $218.89 | 8.311% | $237.0819 | $237.08 | $237.10 | $237.10 |
| Purchase #7 | $110.73 | 9.180% | $120.895 | $120.90 | $120.90 | $120.90 |
| 7 purchase totals = | $977.44 | $1,038.9585 | $1,038.96 | $1,039.00 | $1,039.00 | |