| 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 | $117.88 | 10.874% | $130.6983 | $130.70 | $130.70 | $130.70 |
| Purchase #2 | $20.44 | 7.765% | $22.0272 | $22.03 | $22.05 | $22.00 |
| Purchase #3 | $213.26 | 13.521% | $242.0949 | $242.09 | $242.10 | $242.10 |
| Purchase #4 | $218.37 | 4.528% | $228.2578 | $228.26 | $228.25 | $228.30 |
| Purchase #5 | $180.95 | 9.250% | $197.6879 | $197.69 | $197.70 | $197.70 |
| Purchase #6 | $31.54 | 9.789% | $34.6275 | $34.63 | $34.65 | $34.60 |
| Purchase #7 | $117.51 | 13.793% | $133.7182 | $133.72 | $133.70 | $133.70 |
| 7 purchase totals = | $899.95 | $989.1118 | $989.12 | $989.15 | $989.10 | |