| 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 | $160.37 | 6.307% | $170.4845 | $170.48 | $170.50 | $170.50 |
| Purchase #2 | $93.82 | 3.320% | $96.9348 | $96.93 | $96.95 | $96.90 |
| Purchase #3 | $246.84 | 9.543% | $270.3959 | $270.40 | $270.40 | $270.40 |
| Purchase #4 | $172.93 | 11.349% | $192.5558 | $192.56 | $192.55 | $192.60 |
| Purchase #5 | $50.30 | 7.294% | $53.9689 | $53.97 | $53.95 | $54.00 |
| Purchase #6 | $122.71 | 6.155% | $130.2628 | $130.26 | $130.25 | $130.30 |
| Purchase #7 | $194.27 | 7.397% | $208.6402 | $208.64 | $208.65 | $208.60 |
| 7 purchase totals = | $1,041.24 | $1,123.2429 | $1,123.24 | $1,123.25 | $1,123.30 | |