| 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 | $41.29 | 12.150% | $46.3067 | $46.31 | $46.30 | $46.30 |
| Purchase #2 | $5.57 | 6.505% | $5.9323 | $5.93 | $5.95 | $5.90 |
| Purchase #3 | $189.43 | 3.573% | $196.1983 | $196.20 | $196.20 | $196.20 |
| Purchase #4 | $220.59 | 11.577% | $246.1277 | $246.13 | $246.15 | $246.10 |
| Purchase #5 | $104.63 | 10.782% | $115.9112 | $115.91 | $115.90 | $115.90 |
| Purchase #6 | $60.55 | 13.505% | $68.7273 | $68.73 | $68.75 | $68.70 |
| Purchase #7 | $39.86 | 3.136% | $41.11 | $41.11 | $41.10 | $41.10 |
| 7 purchase totals = | $661.92 | $720.3135 | $720.32 | $720.35 | $720.20 | |