| 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 | $70.52 | 10.622% | $78.0106 | $78.01 | $78.00 | $78.00 |
| Purchase #2 | $49.60 | 8.706% | $53.9182 | $53.92 | $53.90 | $53.90 |
| Purchase #3 | $211.33 | 9.106% | $230.5737 | $230.57 | $230.55 | $230.60 |
| Purchase #4 | $173.88 | 11.750% | $194.3109 | $194.31 | $194.30 | $194.30 |
| Purchase #5 | $185.62 | 7.207% | $198.9976 | $199.00 | $199.00 | $199.00 |
| Purchase #6 | $211.56 | 4.190% | $220.4244 | $220.42 | $220.40 | $220.40 |
| Purchase #7 | $108.29 | 6.395% | $115.2151 | $115.22 | $115.20 | $115.20 |
| 7 purchase totals = | $1,010.80 | $1,091.4505 | $1,091.45 | $1,091.35 | $1,091.40 | |