| 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 | $83.44 | 6.804% | $89.1173 | $89.12 | $89.10 | $89.10 |
| Purchase #2 | $140.74 | 10.236% | $155.1461 | $155.15 | $155.15 | $155.10 |
| Purchase #3 | $196.95 | 13.361% | $223.2645 | $223.26 | $223.25 | $223.30 |
| Purchase #4 | $77.63 | 6.358% | $82.5657 | $82.57 | $82.55 | $82.60 |
| Purchase #5 | $241.51 | 11.710% | $269.7908 | $269.79 | $269.80 | $269.80 |
| Purchase #6 | $8.52 | 13.480% | $9.6685 | $9.67 | $9.65 | $9.70 |
| Purchase #7 | $226.62 | 3.747% | $235.1115 | $235.11 | $235.10 | $235.10 |
| 7 purchase totals = | $975.41 | $1,064.6644 | $1,064.67 | $1,064.60 | $1,064.70 | |