| 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 | $102.94 | 7.433% | $110.5915 | $110.59 | $110.60 | $110.60 |
| Purchase #2 | $28.27 | 10.577% | $31.2601 | $31.26 | $31.25 | $31.30 |
| Purchase #3 | $230.44 | 8.539% | $250.1173 | $250.12 | $250.10 | $250.10 |
| Purchase #4 | $211.66 | 13.658% | $240.5685 | $240.57 | $240.55 | $240.60 |
| Purchase #5 | $149.70 | 4.414% | $156.3078 | $156.31 | $156.30 | $156.30 |
| Purchase #6 | $36.63 | 4.480% | $38.271 | $38.27 | $38.25 | $38.30 |
| Purchase #7 | $193.63 | 13.660% | $220.0799 | $220.08 | $220.10 | $220.10 |
| 7 purchase totals = | $953.27 | $1,047.1961 | $1,047.20 | $1,047.15 | $1,047.30 | |