| 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 | $171.46 | 3.740% | $177.8726 | $177.87 | $177.85 | $177.90 |
| Purchase #2 | $82.88 | 10.140% | $91.284 | $91.28 | $91.30 | $91.30 |
| Purchase #3 | $244.93 | 7.407% | $263.072 | $263.07 | $263.05 | $263.10 |
| Purchase #4 | $202.73 | 12.820% | $228.72 | $228.72 | $228.70 | $228.70 |
| Purchase #5 | $50.56 | 4.653% | $52.9126 | $52.91 | $52.90 | $52.90 |
| Purchase #6 | $28.66 | 9.161% | $31.2855 | $31.29 | $31.30 | $31.30 |
| Purchase #7 | $199.28 | 6.180% | $211.5955 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $980.50 | $1,056.7422 | $1,056.74 | $1,056.70 | $1,056.80 | |