| 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 | $145.90 | 11.193% | $162.2306 | $162.23 | $162.25 | $162.20 |
| Purchase #2 | $35.28 | 11.122% | $39.2038 | $39.20 | $39.20 | $39.20 |
| Purchase #3 | $235.75 | 7.403% | $253.2026 | $253.20 | $253.20 | $253.20 |
| Purchase #4 | $96.98 | 3.212% | $100.095 | $100.10 | $100.10 | $100.10 |
| Purchase #5 | $115.27 | 11.592% | $128.6321 | $128.63 | $128.65 | $128.60 |
| Purchase #6 | $37.46 | 11.219% | $41.6626 | $41.66 | $41.65 | $41.70 |
| Purchase #7 | $176.37 | 13.331% | $199.8819 | $199.88 | $199.90 | $199.90 |
| 7 purchase totals = | $843.01 | $924.9086 | $924.90 | $924.95 | $924.90 | |